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Social media are an important source of information about the political issues, reflecting, as well as influencing, public mood. We present an analysis of Twitter data, collected over 6 weeks before the Brexit referendum, held in the UK in June 2016. We address two questions: what is the relation between the Twitter mood and the referendum outcome, and who were the most influential Twitter users in...
Analyzing information from social media to uncover underlying real-world phenomena is becoming widespread. The goal of this paper is to evaluate the role of Twitter in identifying communities of influence when the ‘ground truth’ is known. We consider the European Parliament (EP) Twitter users during a period of one year, in which they posted over 560,000 tweets. We represent the influence on Twitter...
Social media analytics is increasingly used to uncover underlying real-world phenomena. The goal of this paper is to evaluate the role of Twitter in identifying communities of influence when the "ground truth" is known. We consider the European Parliament (EP) Twitter users during a period of eight months, in which they posted over 370,000 tweets. We define influence as a retweet relation...
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